Member ages
Single's inferno season 1 (woman) Member Ages and Birthdays
Single's inferno season 1 (woman) member ages and birthdays ranked oldest to youngest, from Kang Soyeon at age 38 to Kim Sumin at age 27.
Oldest to youngest
| Rank | Member | Age | Birthday | Position |
|---|---|---|---|---|
| #1 |  Kang SoyeonMember | 38 | May 23, 1988 | Member |
| #2 |  An YeawonMember | 30 | Dec 1, 1995 | Member |
| #3 |  Shin jiyeonMember | 29 | Mar 26, 1997 | Member |
| #4 |  Song jiaMember | 29 | Apr 30, 1997 | Member |
| #5 |  Seong MinjiMember | 28 | Apr 1, 1998 | Member |
| #6 |  Kim SuminMember | 27 | Dec 10, 1998 | Member |